:root{--bg: #f6f7f9;--panel: #ffffff;--ink: #172033;--muted: #64748b;--line: #cbd5e1;--soft: #eef2f7;--accent: #0f766e;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Noto Sans KR,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:1080px;background:var(--bg);overflow:hidden}button,input,textarea{font:inherit}button{cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}